You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Potential Energy of a System of Multiple Point Charges

Two charges e...

Question

Two charges each $+ 5 μ C$ are at $(0, \pm 3 m)$ . A third charge of $1 μ C$ and of mass 2g is at (4m, 0). What is the minimum velocity to be given to the $1 μ C$ charge such that it just reaches the origin (in $m s^{- 1}$ ).

No worries! We‘ve got your back. Try BYJU‘S free classes today!

\sqrt{12}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $\sqrt{12}$

Suggest Corrections

Similar questions

Q. Four charges, two

+ 8 μ C

and two

- 1 μ C

are fixed at

(0, \pm \sqrt{\frac{27}{2} m})

and

(0, \pm \sqrt{\frac{3}{2} m})

respectively. A third charge of

\frac{1}{3} μ C

and mass 2g is at a large distance along the x-axis. Find the minimum velocity to be given to the

\frac{1}{3} μ C

charge such that it just reaches the origin (in

m s^{- 1}

Q. Two charges

1 μ C

and

3 μ C

are placed at separation of

1 m

. Where should a third charge be placed such that it experiences no net force due to these charges?

Q. Two fixed charges

+ 1 μ C

each are 4 cm apart. A third charge of

- 1 μ C

and mass 1g is placed at their centre and given a small displacement along their perpendicular bisector. Find the time period of oscillation of the ensuing SHM in milli second.

Q. Two identical charges each having

Q

are fixed at a distance

2 d

apart. A third particle having a mass

m

and charge

- q

is projected from the midpoint of the line joining the two charges along a direction perpendicular to the line joining the two charges. Find the minimum velocity to be imparted, such that

- q

charge reaches infinity.

Two charges $2 μ C$ and $1 μ C$ are placed at a distance of 10cm. The distance of third charge from one of the charges so that it does not experience any force is:

Join BYJU'S Learning Program

Two charges each +5μC are at (0,±3m). A third charge of 1μC and of mass 2g is at (4m, 0). What is the minimum velocity to be given to the 1μC charge such that it just reaches the origin (in ms−1).

The correct option is C √12

Two charges each $+ 5 μ C$ are at $(0, \pm 3 m)$ . A third charge of $1 μ C$ and of mass 2g is at (4m, 0). What is the minimum velocity to be given to the $1 μ C$ charge such that it just reaches the origin (in $m s^{- 1}$ ).

The correct option is C $\sqrt{12}$